Corpus ID: 17567582

An Anomaly Detector for Keystroke Dynamics Based on Medians Vector Proximity

  title={An Anomaly Detector for Keystroke Dynamics Based on Medians Vector Proximity},
  author={Mudhafar M. Al-Jarrah},
  • Mudhafar M. Al-Jarrah
  • Published 2012
  • Computer Science
  • This paper presents an anomaly detector for keystroke dynamics authentication, based on a statistical measure of proximity, evaluated through the empirical study of an independent benchmark of keystroke data. A password typing-rhythm classifier is presented, to be used as an anomaly detector in the authentication process of genuine users and impostors. The proposed user authentication method involves two phases. First a training phase in which a user typing profile is created through repeated… CONTINUE READING
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